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Doctor insights on: What Causes Incomplete Right Branch Bundle Block

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What is the causes of the incomplete right branch bundle block?

What is the causes of the incomplete right branch bundle block?

Incomplete RBBB: This is a relatively innocuous condition where the electrical conduction in the right ventricle is not completely normal. It is believed to be due to an abnormality in the electrical conduction fibers. It is not typically associated with any clinically significant cardiac problem. The vast majority of persons with this do absolutely fine and live normal lives. ...Read more

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I have an incomplete right bundle branch block is it dangerous nd can cause a cardiac arrest?

I have an incomplete right bundle branch block is it dangerous nd can cause a cardiac arrest?

Irbbb usually safe: Irbbb is usually an ECG anomaly that may speak of some right sided enlargement or strain (can occur in atrial septal defect or in pulmonary processes with right heart strain ). It can also occur innocuously and unrelated to cardiac structural changes. It does not typically imply impending conduction system collapse and is not a predictor for cardiac arrest or sudden cardiac death. ...Read more

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I was diagnosed with incomplete right brundle branch block & may start lexapro (escitalopram). Concerned that Lexapro (escitalopram) has been shown to cause qt prolongation.

I was diagnosed with incomplete right brundle branch block & may start lexapro (escitalopram). Concerned that Lexapro (escitalopram) has been shown to cause qt prolongation.

Correct: Yes Lexapro (escitalopram) can cause qt prolongation. You may try the drug and get your ekg done after few days and check if there is any change in qt. Avoid using drugs along with Lexapro (escitalopram) which causes qt prolongation ...Read more

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What is incomplete bundle branch block?

What is incomplete bundle branch block?

Mild conduction prob: The righty and left ventricles are induced to beat through electrochemical currents transmitted through the right and left bundle branches, respectively. Irbbb means part of the right bundle is not transmitting fully. It is a benign condition of no significant clinical consequence. ...Read more

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What is an incomplete bundle branch block?

What is an incomplete bundle branch block?

Not true "block": Two bundles of electrical tissue carry each heartbeat from the top part of the heart to the bottom--the "right" and "left" bundle branches. When one of these doesn't conduct at all, or does so much more slowly than the other, it is a complete bundle branch block. When one conducts slightly slower than the other, it is called "incomplete" bundle block. This often is of no clinical consequence. ...Read more

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What is the significance of an incomplete bundal branch block ?

What is the significance of an incomplete bundal branch block ?

Right or left BBB?: Incomplete rbbb is a benign variant & very common. Incomplete lbbb is much less common and represent structural heart disease which could be evaluated by an echocardiogram. ...Read more

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Can certain medications cause bundle branch block?

Can certain medications cause bundle branch block?

BBB: Certaiin common blood pressure medications and/or antiarrhythmics in very high (not therapeutic) doses can cause bundle branch blocks. Digoxin is very well known to cause conduction abnormalities when in toxic levels. ...Read more

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Is repetitive drug use the cause of a bundle branch block?

Is repetitive drug use the cause of a bundle branch block?

Depends, of course: Most cases of bundle branch block are due to a focal injury to a key part of the heart's electrical conduction system. Coronary disease, scarring from trauma, infection, or natural processes can cause it. Some illicit drugs, especially those creating coronary spasm (e.g., cocaine, amphetamines) may create those conditions, and frequent exposure (repetitive) only exacerbates the risk. ...Read more

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What is the prognosis for an incomplete bundle branch block?

BBB: There are two types: right and left (irbbb and ilbbb). The right sided variety is usually benign and has no negative prognosis. The left variety may or may not indicate underlying heart problems. Discuss with your doctor. ...Read more

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